CN207134545U

CN207134545U - Fast disassembly type waterproof connector structure

Info

Publication number: CN207134545U
Application number: CN201720798228.9U
Authority: CN
Inventors: 胡宇栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-04
Filing date: 2017-07-04
Publication date: 2018-03-23
Anticipated expiration: 2027-07-04

Abstract

A kind of fast disassembly type waterproof connector structure, includes：One first connector, there is an inserted terminal, a neck is provided with the outside of the inserted terminal；One second connector, there is a spliced eye, and first connector concatenates the spliced eye, and a retaining ring is provided with the spliced eye, the corresponding clip of elastic block piece elasticity of the retaining ring is in the neck；And a movable sleeve pipe fitting, in the outside for being actively slidedly arranged on second connector, and the movable sleeve pipe fitting is provided with a pushing and pressing part；Whereby, mainly through the elastic block piece elasticity clip in the neck, to consolidate the connection of first connector and second connector, separately the elastic block piece is pushed against when the movable sleeve pipe fitting shifts, the elastic block piece is to be compressed by the pushing and pressing part thrust and depart from the neck, to depart from up to first connector in second connector.

Description

Fast disassembly type waterproof connector structure

Technical field

The utility model is relevant with a kind of connector construction, particularly relates to a kind of fast disassembly type waterproof connector structure.

Background technology

Press, under the modern life is maked rapid progress, many high-tech products thus produce, and these high-tech products usually make With some coaxial fittings so that transmission signal is used, such as TV, computer multimedia equipment and communication apparatus, and it is current In the development of communication network interconnection technique, and utilize coaxial cable link multimedia equipment and communication apparatus, with up to transmission information, Multi-medium file and other application services, for the preferable practicality of user and convenience.

Only, it is applied to such as cable television, the coaxial cable of wide-band-message and microwave signal transmission etc., its For transmission range in the scope of 50-1000 feet, external diameter need to be 0.25-1 inches.The shorter equipment of transmission range demand indoors (about 6-24 inches), its can by using less coaxial cables such as external diameter 0.1-0.14 inches, with overcome narrow space and The limitation of bending radius.The coaxial cable of such smaller external diameter needs to use accurate microconnector, such as SMA, SMB and MCX Deng it is had to connect on the domestic cable of control ring provided with precision equipment such as laboratory, and to live this same for held tight Shaft cable and be connected on connector.

Also, currently used connector, such as SMA, SMB and MCX etc., it is generally by a pedestal and some is arranged in The terminal that is conductively connected of the pedestal is formed, then with one have conducting strip joint be inserted in the pedestal, make the connection terminal with Conducting strip connects and forms conductivity pathway, but when external force is pullled, easily generation releases for the pedestal and the joint, causes the conduction Connection terminal and the conducting strip are electrically connected with not exclusively, and make electrically or electronically signal transmission quality reduction, therefore how effectively solid Reservation body is stabilized it with joint, is securely joined with, and allows pedestal and joint easily assembling and dismantling, it has also become connector industry The problem of person need face.

In addition, when connector is applied to communication network, its efficiency and reliability depend on various factors, such as Quality of connection between cable section, the network equipment, device and other cable sections.Telecommunication apparatus is used in harsh more and more In environment, including on factory, motor vehicles, industrial equipment, military equipment and mobile phone antenna tower., should in these environment Connector often due to vibrating, hit, temperature change and become accidental separation exposed to other harsh situations；In addition, each The connection of inter-module can be adversely affected because dust, dirty, aqueous vapor and/or other pollutants enter.

Therefore this case creator is observing above-mentioned missing, it is believed that the above-mentioned structure for connector, which still has, further to be changed Good necessity, there is generation of the present utility model then.

Utility model content

Main purpose of the present utility model is to provide a kind of fast disassembly type waterproof connector structure, and it is to provide user not Destroy overall structure, and can easily assembling and dismantling connector, and the connector can be split with its behaviour in service, and give more Spare part is changed, so as to reduce maintenance and the cost in maintenance, and reduces the difficulty of replacement operation.

Secondary objective of the present utility model is to provide a kind of fast disassembly type waterproof connector structure, and it is the engagement that can be consolidated Cable, and assurance mechanism and the quality of signal transmission, and there is good electrical characteristic.

A further object of the present utility model is to provide a kind of fast disassembly type waterproof connector structure, can not only prevent the connection Device because in vibration, hitting, temperature change and exposed to other harsh situations becoming accidental separation, meanwhile, can more prevent the company The connection in device between each spare part is connect because dust, dirty, aqueous vapor and/or other pollutants enter.

For the above-mentioned purpose, fast disassembly type waterproof connector structure provided by the utility model, it includes：One first connects Fitting, it has an inserted terminal, and the outer concave of the inserted terminal is provided with an at least neck；One second connector, it has a grafting Hole, and one end of first connector concatenates the spliced eye, and a retaining ring is provided with the spliced eye, the retaining ring has An at least elastic block piece, the corresponding clip of elastic block piece elasticity is in the neck；And a movable sleeve pipe fitting, it is in being actively slidedly arranged on The outside of second connector, and there is a pushing and pressing part in the movable sleeve pipe fitting, the pushing and pressing part, which can shift, pushes against the elastic block piece, The elastic block piece is set to separate the neck；

Wherein, mainly through the elastic block piece elasticity clip in the neck, with consolidate first connector and this second The connection of connector, also, coordinate the movable sleeve pipe fitting again in movably in the setting of the second connector lateral displacement, for The elastic block piece is pushed against when the movable sleeve pipe fitting shifts, the elastic block piece is compressed and departed from by the pushing and pressing part of the movable sleeve pipe fitting The neck, so that second connector departs from first connector.

It is preferred that the internal perisporium of the wherein spliced eye is arranged with an annular groove, the annular groove group is provided with the retaining ring, and the retaining Ring makes in the annular groove formed with an at least behaviour area, and when the elastic block piece is compressed by the pushing and pressing part of the movable sleeve pipe fitting, the bullet Property catch elastic bending is to the behaviour area.

It is preferred that the wherein retaining ring has an annular element, the side outer peripheral edge interval of the annular element is convexly equipped with multiple solid Stator and multiple elastic block pieces, and there is an elastic block piece between every two stator, the elastic block piece is towards in the annular element Lateral tilt.

It is preferred that wherein the neck is surrounded on the outside of the inserted terminal of first connector, and the groove wall of the neck formed with One abutment face and a lead-in chamfered, also, the elastic block piece can postpone when first connector is serially connected with second connector, this draws Guiding incline, then it is resisted against the abutment face.

There is one group to connect space it is preferred that wherein first connector is cylindrical, in first connector, and this first The inserted terminal of connector, which wraps around, is convexly equipped with a limited block, is organized on the outside of the inserted terminal and is provided with an O-ring, and first connector The other end is a connection end, also, the outer circumferential side of first connector is provided with an external screw thread, the external screw thread is adjacent to the connection end.

It is preferred that wherein the external thread bolt connection has a nut, being formed between the nut and the limited block has a limit space.

It is preferred that wherein also including a fixation kit, the group that the fixation kit is mounted in first connector connects sky Between, and the fixation kit has a keeper, an insulating part and a contiguous block, and the insulation is provided between the keeper and the contiguous block Part, also, the keeper is equipped with a perforation, and the contiguous block is equipped with a perforation, and the perforation is inserted with a transmission terminal, in addition, One coaxial cable is plugged in the keeper and connects the transmission terminal.

It is preferred that the spliced eye inwall of wherein second connector is equipped with a projection, and when first connector plugs When in the spliced eye, the inserted terminal is resisted against the projection.

It is preferred that the inserted terminal of wherein first connector is arranged with a slotted eye, also, in the spliced eye of second connector Group is provided with a connection component, and the connection component has a transmission fixture, a grafting block, a fourth of the twelve Earthly Branches female connector pipe and a heat-shrinkable T bush, A through hole is equipped with the transmission fixture, group sets the grafting block in the through hole, and is equipped with a connecting hole in the grafting block, Also, one end of the transmission fixture is mounted on the slotted eye, and makes the grafting block abut the contiguous block, in addition, the fourth of the twelve Earthly Branches female connector pipe is located at The outside of the transmission fixture, and the heat-shrinkable T bush is sheathed on the outside of the fourth of the twelve Earthly Branches female connector pipe, and the fourth of the twelve Earthly Branches female connector pipe group is provided with together Shaft cable, one end of the coaxial cable are located in the transmission fixture and connect the transmission terminal.

It is preferred that wherein the movable sleeve pipe fitting has a sliding tube, a pushing and pressing are provided with the sliding tube and are managed, the pushing and pressing pipe One end overlaps the sliding tube, and the other end is formed with the pushing and pressing part.

Fast disassembly type waterproof connector structure provided by the utility model, mainly through the elastic block piece elasticity clip in The neck, to consolidate the connection of first connector and second connector, also, coordinating the movable sleeve pipe fitting again in movably In the setting of the second connector lateral displacement, for pushing against the elastic block piece, the elastic block piece when the movable sleeve pipe fitting shifts It is to be compressed by the pushing and pressing part of the movable sleeve pipe fitting and depart from the neck, so that second connector departs from first connector； Whereby, the utility model is that have to provide user and do not destroy overall structure and can be disassembled assembling, with up to easily assembling and dismantling this Connector construction, meanwhile, more the connector construction can be split with its behaviour in service, and spare part is changed, so as to drop Low-dimensional repaiies the cost with safeguarding, and reduces the difficulty of replacement operation.

Brief description of the drawings

Fig. 1 is the stereogram of the preferred embodiment of the utility model one.

Fig. 2 is the exploded perspective view of the preferred embodiment of the utility model one.

Fig. 3 is the sectional view of the preferred embodiment of the utility model one.

Fig. 4 is that the action type of the preferred embodiment disassembled form of the utility model one is intended to.

Fig. 5 is that the action type of the preferred embodiment disassembled form of the utility model one is intended to.

Fig. 6 is that the action type of the preferred embodiment disassembled form of the utility model one is intended to.

Fig. 7 is the use state diagram that the utility model one is preferably implemented.

Description of reference numerals：

100 connector constructions；

10 first connectors；11 inserted terminals；

111 slotted eyes；12 necks；

121 abutment faces；122 lead-in chamfereds；

13 groups connect space；14 limited blocks；

15 O-rings；16 connection ends；

17 external screw threads；18 nuts；

19 limit spaces；

20 second connectors；21 spliced eyes；

211 annular grooves；212 behaviour areas；

22 retaining rings；221 annular elements；

222 stators；223 elastic block pieces；

23 projections；

30 movable sleeve pipe fittings；31 sliding tubes；

32 pushing and pressing pipes；321 pushing and pressing parts；

40 fixation kits；41 keepers；

411 perforation；42 insulating parts；

43 contiguous blocks；431 perforations；

50 connection components；51 transmission fixtures；

511 through holes；52 grafting blocks；

521 connecting holes；53 fourth of the twelve Earthly Branches female connector pipes；

54 heat-shrinkable T bush；

60 transmission terminals；

70 coaxial cables；

200 carriers.

Embodiment

Refer to Fig. 1 and Fig. 2, and coordinate shown in Fig. 3, be for the preferred embodiment of the utility model one stereogram, decompose Stereogram and sectional view, it is to disclose to have a kind of fast disassembly type waterproof connector structure 100, the fast disassembly type waterproof connector structure 100 include：

One first connector 10, it has an inserted terminal 11, and the end of the inserted terminal 11 is arranged with a slotted eye 111, and this is inserted The outer concave for connecing end 11 is provided with an at least neck 12, and the neck 12 is surrounded on the outside of inserted terminal 11 of first connector 10, and The groove wall of the neck 12 is formed with an abutment face 121 and a lead-in chamfered 122；In the present embodiment, first connector 10 is in Circular tube shaped, there is in first connector 10 one group to connect space 13, and the inserted terminal 11 of first connector 10 wrap around it is convex Provided with a limited block 14, the outside of inserted terminal 11 group is provided with an O-ring 15, and the other end of the first connector 10 is a connection end 16, also, the outer circumferential side of first connector 10 is provided with an external screw thread 17, the external screw thread 17 is adjacent to the connection end 16；In addition, should External screw thread 17 is bolted with a nut 18, and being formed between the nut 18 and the limited block 14 has a limit space 19.

One second connector 20, it has a spliced eye 21, and one end of first connector 10 concatenates the spliced eye 21, And a retaining ring 22 is provided with the spliced eye 21, the retaining ring 22 has an at least elastic block piece 223, the elastic block piece The corresponding clip of 223 elasticity is in the neck 12；In the present embodiment, the internal perisporium of the spliced eye 21 is arranged with an annular groove 211, the ring 211 groups of groove is provided with the retaining ring 22, and the retaining ring 22 makes in the shape of annular groove 211 formed with an at least behaviour area 212, and works as and be somebody's turn to do Elastic block piece 223 is compressed by the pushing and pressing part 321 of the movable sleeve pipe fitting 30, the elastic bending of elastic block piece 223 to the behaviour area 212。

Also, please refer to shown in Fig. 2, the retaining ring 22 has an annular element 221, the side periphery of the annular element 221 It is intermarginal every being convexly equipped with multiple stators 222 and multiple elastic block pieces 223, and there is an elastic block piece between every two stator 222 223, interior lateral tilt of the elastic block piece 223 towards the annular element 221.

In addition, please coordinate again shown in Fig. 3, the elastic block piece 223 when first connector 10 is serially connected with second connector 20 Can be postponed the lead-in chamfered 122, then be resisted against the abutment face 121, and the inwall ring of spliced eye 21 of second connector 20 is set There is a projection 23, and when first connector 10 is inserted in the spliced eye 21, the inserted terminal 11 is resisted against the projection 23.

One movable sleeve pipe fitting 30, it is in actively to be slidedly arranged on the outside of second connector 20, and the movable sleeve pipe fitting 30 Inside there is a pushing and pressing part 321, the pushing and pressing part 321, which can shift, pushes against the elastic block piece 223, the elastic block piece 223 is separated the card Groove 12.In the present embodiment, the movable sleeve pipe fitting 30 has a sliding tube 31, and a pushing and pressing pipe 32 is provided with the sliding tube 31, should One end of pushing and pressing pipe 32 overlaps the sliding tube 31, and the other end is formed with the pushing and pressing part 321.

One fixation kit 40, the group that the fixation kit 40 is mounted in first connector 10 connects space 13, and this is fixed Component 40 has a keeper 41, an insulating part 42 and a contiguous block 43, and it is exhausted that this is provided between the keeper 41 and the contiguous block 43 Edge part 42, also, the keeper 41 is equipped with a perforation 411, and the contiguous block 43 is equipped with a perforation 431, and the perforation 431 plugs There is a transmission terminal 60, in addition, a coaxial cable 70 is plugged in the keeper 41 and connects the transmission terminal 60.

One connection component 50, is mounted in the spliced eye 21 of second connector 20, and the connection component 50 has a transmission Fixture 51, a grafting block 52, a fourth of the twelve Earthly Branches female connector pipe 53 and a heat-shrinkable T bush 54, a through hole is equipped with the transmission fixture 51 511, group sets the grafting block 52 in the through hole 511, and a connecting hole 521 is equipped with the grafting block 52, also, the transmission fixture 51 one end is mounted on the slotted eye 111, and the grafting block 52 is abutted the contiguous block 43, in addition, the fourth of the twelve Earthly Branches female connector pipe 53 is located at the biography The outside of defeated fixture 51, and the heat-shrinkable T bush 54 is sheathed on the outside of the fourth of the twelve Earthly Branches female connector pipe 53.

For further appreciating that the utility model construction feature, application technology means and desired the effect of reaching, hereby will The utility model occupation mode is described, it is believed that when that can have therefrom to the utility model deeper into and specifically understand, such as It is lower described：

Refer to Fig. 4 and Fig. 5, and coordinate shown in Fig. 6 and Fig. 7, be the preferred embodiment of the utility model one in disassembled form Action schematic diagram, and actual use use state diagram.When group connects state, the utility model mainly passes through should 223 elastic clip of elastic block piece is in the neck 12, to consolidate the connection of first connector 10 and second connector 20；In addition, When disassembled form, the utility model is mainly the setting through the movable sleeve pipe fitting 30, when the movable sleeve pipe fitting 30 is towards connection During the direction displacement of component 50, the sliding tube 31 interlocks the pushing and pressing pipe 32 and pushes against the elastic block piece 223, and the elastic block piece 223 is Compressed by the thrust of pushing and pressing part 321 of the pushing and pressing pipe 32 and depart from the neck 12, these elastic block pieces 223 is located at the behaviour area In 212, to depart from up to first connector 10 in second connector 20.

Further, since the structure setting of the nut 18 and the limited block 14, therefore when state is applied in combination, the nut 18 And the limited block 14 can be mounted on a carrier 200 (for example, the multimedia equipment such as TV, computer and communication apparatus).

Whereby, the utility model has and can provide user and do not destroy overall structure and can be disassembled assembling, with up to easily The assembling and dismantling quick disassembled connector construction 100, meanwhile, more the connector construction 100 can be split with its behaviour in service, and give Spare part is changed, so as to reduce maintenance and the cost in maintenance, and reduces the difficulty of replacement operation.

It is noted that after use of the connector Prolonged exposure of the present utility model in outdoor, often in its appearance The many dusts of product, soil even crack damage etc. are stained with, and the utility model utilizes the setting of the O-ring 15, and first company The internal structure of fitting 10 forms air-tight state with the inside configuration of the second connector 20, while the fixation kit 40 of more arranging in pairs or groups is with being somebody's turn to do The structure of connection component 50, so as to effectively preventing outside liquid, dust etc. from entering in the spliced eye 21, and prevent external contamination Thing influences the quality of connector signal transmission.

Hereby, then by feature of the present utility model and its attainable expected effect it is presented below：

Fast disassembly type waterproof connector structure 100 of the present utility model, mainly through the 223 elastic clip of elastic block piece in this Neck 12, can also, coordinating the movable sleeve pipe fitting 30 to be in again to consolidate the connection of first connector 10 and second connector 20 Actively in the setting of the lateral displacement of the second connector 20, for pushing against the elastic block piece when the movable sleeve pipe fitting 30 shifts 223, the elastic block piece 223 is compressed by the pushing and pressing part 321 of the movable sleeve pipe fitting 30 and departs from the neck 12, so that second connection Part 20 departs from first connector 10.Meanwhile the more setting of the collocation O-ring 15, and inside first connector 10 Structure forms air-tight state with the inside configuration of the second connector 20, and more the arrange in pairs or groups fixation kit 40 and the connection component 50 Structure, so as to effectively preventing outside liquid, dust etc. from entering in the spliced eye 21.

Whereby, the utility model has following implementation effect：

First, the utility model, which can provide user, does not destroy overall structure, and being capable of easily assembling and dismantling connector construction 100, and the connector construction 100 can be split with its behaviour in service, and spare part is changed, so as to reduce maintenance and dimension Cost in shield, and reduce the difficulty of replacement operation.

Second, the utility model is the junction cable line that can be consolidated, and assurance mechanism and the quality of signal transmission, and tool There is good electrical characteristic.

Third, the utility model can not only prevent the connector construction 100 because in vibration, shock, temperature change and exposure Become accidental separation in other harsh situations, meanwhile, can more prevent connection in the connector construction 100 between each spare part because Dust, dirty, aqueous vapor and/or other pollutants enter.

In summary, the utility model has its splendid progress practicality in fact in like product, while domestic and international all over looking into Also find no identical construction on the technical data of this class formation, in document to exist formerly, therefore the utility model is real Possesses new patent important document, whence is filed an application in accordance with the law.

Only, as described above, is only preferably possible embodiments of the present utility model, therefore apply the utility model such as Equivalent structure change carried out by specification and claim, ought to be included in the scope of the claims of the present utility model.

Claims

1. a kind of fast disassembly type waterproof connector structure, it is characterised in that include：

One first connector, it has an inserted terminal, and the outer concave of the inserted terminal is provided with an at least neck；

One second connector, it has a spliced eye, and one end of first connector concatenates the spliced eye, and the spliced eye it A retaining ring is inside provided with, the retaining ring has an at least elastic block piece, and the corresponding clip of elastic block piece elasticity is in the neck；And

One movable sleeve pipe fitting, it is in the outside for being actively slidedly arranged on second connector, and has one to push away in the movable sleeve pipe fitting Support, the pushing and pressing part, which can shift, pushes against the elastic block piece, the elastic block piece is separated the neck；

Wherein, mainly through the elastic block piece elasticity clip in the neck, to consolidate first connector and second connection The connection of part, also, coordinating the movable sleeve pipe fitting to be in movably to be somebody's turn to do in the setting of the second connector lateral displacement for working as again The displacement of movable sleeve pipe fitting pushes against the elastic block piece, and the elastic block piece is to be compressed by the pushing and pressing part of the movable sleeve pipe fitting and depart from the card Groove, so that second connector departs from first connector.

2. fast disassembly type waterproof connector structure according to claim 1, it is characterised in that the internal perisporium of the spliced eye is recessed There is an annular groove, the annular groove group is provided with the retaining ring, and the retaining ring makes in the annular groove formed with an at least behaviour area, and works as the bullet Property catch is compressed by the pushing and pressing part of the movable sleeve pipe fitting, the elastic block piece elastic bending to the behaviour area.

3. fast disassembly type waterproof connector structure according to claim 2, it is characterised in that the retaining ring has an annular Part, the side outer peripheral edge interval of the annular element is convexly equipped with multiple stators and multiple elastic block pieces, and has between every two stator There is an elastic block piece, the elastic block piece is the interior lateral tilt towards the annular element.

4. fast disassembly type waterproof connector structure according to claim 1, it is characterised in that the neck is surrounded on first company On the outside of the inserted terminal of fitting, and the groove wall of the neck is formed with an abutment face and a lead-in chamfered, also, first connector concatenates The elastic block piece can postpone the lead-in chamfered when second connector, then be resisted against the abutment face.

5. fast disassembly type waterproof connector structure according to claim 1, it is characterised in that first connector is in pipe Shape, first connector is interior to connect space with one group, and the inserted terminal of first connector wraps around and is convexly equipped with a limited block, Group is provided with an O-ring on the outside of the inserted terminal, and the first connector other end is a connection end, also, first connector is outer The week side of boss is provided with an external screw thread, and the external screw thread is adjacent to the connection end.

6. fast disassembly type waterproof connector structure according to claim 5, it is characterised in that the external thread bolt connection has a spiral shell Cap, being formed between the nut and the limited block has a limit space.

7. fast disassembly type waterproof connector structure according to claim 5, it is characterised in that also include a fixation kit, The group that the fixation kit is mounted in first connector connects space, and the fixation kit have a keeper, an insulating part and One contiguous block, the insulating part is provided between the keeper and the contiguous block, also, the keeper is equipped with a perforation, and the contiguous block A perforation is equipped with, the perforation is inserted with a transmission terminal, in addition, a coaxial cable is plugged in the keeper and connects the transmission end Son.

8. fast disassembly type waterproof connector structure according to claim 1, it is characterised in that the spliced eye of second connector Inwall is equipped with a projection, and when first connector is inserted in the spliced eye, the inserted terminal is resisted against the projection.

9. fast disassembly type waterproof connector structure according to claim 7, it is characterised in that the inserted terminal of first connector A slotted eye is arranged with, also, group is provided with a connection component in the spliced eye of second connector, the connection component has a transmission solid Determine part, a grafting block, a fourth of the twelve Earthly Branches female connector pipe and a heat-shrinkable T bush, be equipped with a through hole in the transmission fixture, group is set in the through hole The grafting block, and a connecting hole is equipped with the grafting block, also, one end of the transmission fixture is mounted on the slotted eye, and make this Grafting block abuts the contiguous block, in addition, the fourth of the twelve Earthly Branches female connector pipe is located at the outside of the transmission fixture, and the heat-shrinkable T bush is sheathed on the fourth of the twelve Earthly Branches The outside of female connector pipe, and the fourth of the twelve Earthly Branches female connector pipe group is provided with a coaxial cable, one end of the coaxial cable is located in the transmission fixture And connect the transmission terminal.

10. fast disassembly type waterproof connector structure according to claim 1, it is characterised in that the movable sleeve pipe fitting has one Sliding tube, the sliding tube is interior to be provided with a pushing and pressing pipe, and one end of the pushing and pressing pipe overlaps the sliding tube, and the other end is formed with the pushing and pressing Portion.